2³ × 5 × 7 × 1097

Prime Factor Structure

Factorization String 2^3 × 5 × 7 × 1097

Distinct Prime Factors 4

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 32

Divisor Sum (σ) 790,560

Proper Divisor Sum 483,400

Digit Sum / Digital Root 17 (Root: 8)

Adjacent Primes #307147 ← → #307163

1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 1,097 2,194 4,388 5,485 7,679 8,776 10,970 15,358 21,940 30,716 38,395 43,880 61,432 76,790 153,580 307,160

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

307,160 153,580 76,790 38,395 115,186 57,593 172,780 86,390 43,195 129,586 64,793 194,380 97,190 48,595 145,786 72,893 218,680 109,340 54,670 27,335 82,006 41,003 123,010 61,505 184,516 92,258 46,129 138,388 69,194 34,597 103,792 51,896 25,948 12,974 6,487 19,462 9,731 29,194 14,597 43,792 21,896 10,948 5,474 2,737 8,212 4,106 2,053 6,160 3,080 1,540 770 385 1,156 578 289 868 434 217 652 326

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